January 2023 M T W T F S S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Archives
Tags
- Additional Protocol
- Ali Khamenei
- Al Qaeda
- Angela Merkel
- anti-semitism
- Arab Spring
- Ayatollah Ali Khamenei
- Barack Obama
- Benjamin Netanyahu
- Bradley Manning
- Chelsea Manning
- CIA
- climate change
- David Albright
- Diplomacy
- Donald Trump
- drone war
- Edward Snowden
- Esfahan
- Fordow
- Gaza
- GCHQ
- Geneva talks
- George W. Bush
- Glenn Greenwald
- global warming
- Global War on Terror
- Hassan Rouhani
- Hillary Clinton
- IAEA
- Iran
- Iraq War Logs
- ISIS
- Islam
- Israel
- Julian Assange
- Laura Poitras
- LEU
- Mahmoud Ahmadinejad
- mass surveillance
- medical isotopes
- Middle East
- Mir-Hossein Mousavi
- Mohamed ElBaradei
- Mohammad Khatami
- Muhammad
- Natanz
- NIE
- Nobel Peace Prize
- Norman Finkelstein
- NPT
- NSA
- nuclear program
- P5+1
- Palestine
- Parchin
- Peter J. Lu
- Qatar
- Qom
- Qur'an
- Ramadan
- Saeed Jalili
- Shi'a
- stuxnet
- surveillance state
- swap deal
- Taliban
- Tehran Research Reactor
- total surveillance
- Tromsø
- TRR
- uranium enrichment
- WikiLeaks
- Yemen
- Yukiya Amano
Disclaimer
This is a personal weblog. The information in this weblog is provided "as is" with no warranties, and confers no rights. The opinions expressed here represent my own and not those of my employer. I am not responsible for the content of external internet sites.
Tag Archives: decagonal
Darb-i Imam
The small Darb-i Imam shrine (1453), about 300 meters west of the Great Mosque, may in fact be one of the gems of Timurid architecture in Esfahan. The site is rather hidden in the labyrinthine lanes of the northern part of … Continue reading
Posted in Art, Iran, Islam
Tagged aperiodic, Darb-i Imam, decagonal, Paul J. Steinhardt, Penrose tiling, Peter J. Lu, Peter R. Cromwell, self-similar, tesselations, Timurid
8 Comments
Decagonal Tesselations
The Great Seljuq Empire (1037-1194 CE) has been described as a period with stunning scientific and artistic achievements in particular in Iran. Their capital became Esfahan in central Iran under Malikshah I (d. 1092). Among the many Seljuq monuments found … Continue reading
Posted in Academics, Art, Iran, Islam
Tagged Alpay Özdural, Darb-i Imam, decagonal, Emil Makovicky, Esfahan, girih tiles, Gunbad-i Kabud, Marāgha, Masjed-e Jomeh, Paul J. Steinhardt, Penrose tiling, pentagonal, Peter J. Lu, quasi-crystalline, Seljuq, western iwan
4 Comments
You must be logged in to post a comment.